Cleanup to make LesionTracker layout work with refactored packages

LesionTracker/client/compatibility/lesionTool.js

@@ -282,4 +282,9 @@ var cornerstoneTools = (function ($, cornerstone, cornerstoneMath, cornerstoneTo
         toolType: toolType
     });
     return cornerstoneTools;
-}($, cornerstone, cornerstoneMath, cornerstoneTools));
+}($, cornerstone, cornerstoneMath, cornerstoneTools));
+
+toolManager.addTool('lesion', {
+    mouse: cornerstoneTools.lesion,
+    touch: cornerstoneTools.lesionTouch
+});